/**
 * 1.运行指令
 * 开发环境：webpack ./src/index.js -o ./build/built.js --mode=development
 * webpack会以./src/index.js为入口开始打包输出到./build/built.js
 * 
 * 生产环境：webpack ./src/index.js -o ./build/built.js --mode=production
 * webpack会以./src/index.js为入口开始打包输出到./build/built.js
 * 
 */
import './index.scss'

function add(x, y) {
    return x + y
}
add(1,5)
console.log(add(1,2));
